Soft Touch Youth Indoor Base Set includes: (3) 14" bases, and (3) mounting tees. Indoor youth size bases allow players to practice indoors just as hard and safely as they would outside. Designed using durable polyurethane that is also cut resistant. Works to secures bases to many surfaces like wood, tile or soft rubber. Molded polyurethane allows base to flex and absorb energy. Base "pops" off its mount when enough force is applied.